Decobra
德可布拉铜镍锌合金
🗣️ 情景例句
And tell them you want to go on the tour that goes down into the canyon.
跟他们说你要参加到峡谷里去的旅游团。
To know everything is to know nothing.
事事皆知，事事不懂。
Father Christmas is very kind-hearted.
圣诞老人心肠很好。